A randomized 25 question test from a pool of 761 questions, good luck!
There are two types of Ethernet connector cables. Which type of connector cable is pictured below?
In a motor control function block program, conditional block are used. Which of the answers below is best described as a condition that must be TRUE before a device can be activated?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the hub interacts with?
Which of the signalling methods below best represent the one used by Foundation fieldbus H1 for transmission?
Which component of a wired Ethernet network has provisions for interfacing with the OSI model physical and data link layer?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of a holding registers?
Which of the lengths below relates best to a spur cable with 1 field device connected?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best be used with discrete data where more information is needed?
Data communication in a DCS takes the form of various networks. Which of the networks below connect servers that share control data over redundant networks?
With any GUI, there are opportunities to use gathered data visually. Which of the methods below would be best described as one that would allow an operator to anticipate the tendencies of a process by the creation of a short term measurement values plot?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses voltage levels to represent logic states?
Which of the signal transmission systems below best describes the operation of an Ethernet cord?
There are several types of converters. Which one of the answers below is best known as a "Bridges"?
The addition of BCC to the message frame increases the efficiency of detecting errors in transmissions. which one of the error check systems employs a calculated total by the receiver in comparison to the total of the received data?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce data time stamping in real-time?
The OSI model describes how a network should be arranged. Which of the layers below concern network topologies the most?
There are several stages in the alarm lifecycle. Which of these stages is the alarm philosophy involved in evaluating changes to the alarm system?
There are many versions of Modbus, one of those is Modbus RTU. Which of the answers below correctly orders the components of the Modbus RTU frame?
Which of the answers below can be best described as "A coating surrounding the optic core that reflects the light signal back into the core"?
Sometimes a controller module cannot execute the logic that is required. Which of the subsystems below would be able to execute this logic?
Redundant capability is critical for any DCS. Which of the redundancies below would allow the system not to be hampered by faults in critical systems and controllers?
Which of the recommended standards below is best describes as a DTE to DCE connection only?
The biggest register that Modbus supports is 16-bit. Which of the terms below is used for the process to support 32-bit data?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that maps the data from up to 16 field devices that it supports?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses the conversion of dc voltage levels to ac to represent logic states?